1112553203532 has 24 divisors (see below), whose sum is σ = 2651190614016. Its totient is φ = 362960619408.

The previous prime is 1112553203507. The next prime is 1112553203533. The reversal of 1112553203532 is 2353023552111.

It is a junction number, because it is equal to n+sod(n) for n = 1112553203493 and 1112553203502.

It is not an unprimeable number, because it can be changed into a prime (1112553203533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986305468 + ... + 986306595.

It is an arithmetic number, because the mean of its divisors is an integer number (110466275584).

Almost surely, 2^{1112553203532} is an apocalyptic number.

1112553203532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112553203532 is an abundant number, since it is smaller than the sum of its proper divisors (1538637410484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112553203532 is a wasteful number, since it uses less digits than its factorization.

1112553203532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972612117 (or 1972612115 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 1112553203532 its reverse (2353023552111), we get a palindrome (3465576755643).

The spelling of 1112553203532 in words is "one trillion, one hundred twelve billion, five hundred fifty-three million, two hundred three thousand, five hundred thirty-two".